The UWell Caliburn G Pod System can vape directly through the air pressure sensor or manual button to start vaping. The UWell Caliburn G Vape Device comes with a 1.6ml e-liquid capacity refillable pod with a top-fill and leak-proof design. UWell Caliburn G is a beautifully designed pod system which delivers cutting edge vape technology. 2ml juice capacity, innovative pod designs for adjustable airflow and coils which create unrivalled levels of flavor.